== sanity test 421d: rmfid en masse ====================== 01:31:26 (1786426286)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 863 (time 1786426301.37 total 10.00 last 86.29)
 - open/close 1743 (time 1786426311.38 total 20.01 last 87.96)
 - open/close 2649 (time 1786426321.39 total 30.01 last 90.54)
 - open/close 3495 (time 1786426331.39 total 40.01 last 84.58)
total: 4097 open/close in 48.10 seconds: 85.18 ops/second